浅谈建筑给排水中的节水节能技术

建筑给排水设计中的节水节能问题不容忽视.针对目前建筑给排水设计中存在的问题,分析了建筑给排水中的节水节能技术,包括:充分利用市政给水管网的供水压力,分区供水;注意生活给水管道中减压节流问题;单独设置生活给水系统和消防给水系统;采用太阳能热水器作为热水加热技术;开发建筑中水回用系统及雨水集蓄利用系统等一系列节水节能措施,以达到减少水资源和能源浪费的目的.

Probe into the Water- saving and Energy- saving Technology in Buildings

The water-saving and energy-saving problem of water supply and drainage design in buildings should not be ignored.Pointing to the existent problems in present water supply and drainage design of buildings,some water-saving and energy-saving technologies are analyzed in this paper,including that the water supply pressure of civil water supply pipe net can be sufficiently utilized to supply water divisionally,the decompressing and throttle in life water supply should be regarded,water supply system and fire protection water supply system should be set separately,the solar water heater can be taken as the water heat technology,the water reuse system,rain collection and utilization in buildings system should be developed,which can reduce the waste of water resource and energy.